1. Product Introduction

The laser driver board designed by the company is a multi-functional module integrating temperature control and semiconductor drive, which introduces the current international advanced semiconductor laser power supply technology and selects high-quality components for production. It has the advantages of low output noise, good constant current characteristics, stable current, strong anti-interference ability, etc., and has a dual protection circuit of voltage stabilization and constant current to ensure the stable work and service life of the laser, and the whole machine is well configured, stable performance, high cost performance, and is very suitable for all kinds of manufacturers, companies, universities and scientific research institutions.

1.2 Product features:

Diode laser drive power supply:

Peculiarity:

l Diode laser transmission voltage 0~3V self-adaptive

l Maximum output current: 100mA, 200mA, 500mA, 1000mA, 1500mA, 3000mA, etc

l High stability, low noise, control accuracy better than 0.1%.

l PD current monitoring function

l It is equipped with multiple protection functions such as slow power-on protection, soft start protection, under-voltage and power loss protection, over-current protection, over-temperature protection, external control protection and fault state locking.

l Display parameters: laser working current, voltage, laser backlight current, etc

TEC Temperature Control Power Supply:

Peculiarity:

l Intelligent stepless temperature regulation, two-way temperature control

l The temperature control accuracy is ±0.1 degrees

l TEC output capacity: 5V3000mA

l The working temperature can be set arbitrarily (usually between 0°C~80°C)

l Alarm when the working temperature exceeds the upper and lower limits (set by software).

l Alarm when the working current and voltage exceed the upper and lower limits (set by software).

l Constant temperature mode: two-way hot and cold constant temperature

l It has the protection of over-current, over-voltage, over-heating, etc

l It has hardware over-temperature, under-temperature and other protection circuits

l Display parameters: TEC working current, TEC working voltage, set temperature, control temperature P, I, D parameters, etc

1.3 Main uses and scope of use

l Semiconductor laser, seed source drive

l Laser aging test

l Solid temperature control,

l Experimental and scientific research temperature control sources

1.4 Use Environment

l Ambient temperature: -10°C~+50°C

l Relative humidity: 0%~95%, non-condensing

l Environment: no shaking, no corrosive gas, no flammable gas, no oil mist, no water vapor, etc.;

l Atmospheric pressure: 70~106Kpa

l Storage temperature: -40°C ~ +70°C